Technical specifications
|
| Model: |
550 Zephyr |
| Years: |
1991 |
|
Engine:
|
Four stroke Transverse four cylinder. DOHC, 2 valves per cylinder.
|
|
Capacity:
|
553 cc / 33.7 cu-in
|
|
Bore x Stroke:
|
58 x 52.4 mm
|
|
Cooling System:
|
Air cooled
|
|
Compression Ratio:
|
9.5:1
|
|
Induction:
|
4x 30mm Keihin carburetors
|
|
Ignition:
|
|
|
Starting:
|
Electric
|
|
Max Power:
|
49 hp / 37 kW @ 10000 rpm
|
|
Max Torque:
|
40 Nm / 29.5 lb-ft @ 6000 rpm
|
|
Transmission:
|
6 Spee
|
|
Final Drive:
|
Chain
|
|
Front Suspension:
|
39mm Telescopic forks
|
|
Rear Suspension:
|
Dual Kayaba shocks with preload and rebound adjustments
|
|
Front Brakes:
|
2x 300mm discs 2 piston calipers
|
|
Rear Brakes:
|
Single 245mm disc 1 piston caliper
|
|
Front Tyre:
|
110/80-17
|
|
Rear Tyre:
|
140/70-18
|
|
Dry Weight:
|
179 kg / 394.6 lbs
|
|
We -Weight:
|
206 kg / 454 lbs
|
|
Fuel Capacity:
|
15 Litres / 3.9 US gal
|